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How to install mongoDB on windows?
... before we use it.
So, how can we start it?
We have to start the mongo db by using the command mongod. Execute this from the bin folder of mongo.
Let’s see what had happened.
Again a wonderfully formatted exception J we got right? Did you notice what I have highlighted on top? Yeah it is the mon...
How do I load a PHP file into a variable?
...
I suppose you want to get the content generated by PHP, if so use:
$Vdata = file_get_contents('http://YOUR_HOST/YOUR/FILE.php');
Otherwise if you want to get the source code of the PHP file, it's the same as a .txt file:
$Vdata = file_get_contents('path/to/YOUR/FILE.ph...
An existing connection was forcibly closed by the remote host
...
This generally means that the remote side closed the connection (usually by sending a TCP/IP RST packet). If you're working with a third-party application, the likely causes are:
You are sending malformed data to the application (which could include sending an HTTPS request to an HTTP server)
Th...
ERROR: Error 1005: Can't create table (errno: 121)
...RE
constraint_type = 'FOREIGN KEY'
AND table_schema = DATABASE()
ORDER BY
constraint_name;
Look for more information there, or try to see where the error occurs. Looks like a problem with a foreign key to me.
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Remove a git commit which has not been pushed
... yet.
So when I do git status , I get '# Your branch is ahead of 'master' by 1 commit.
11 Answers
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Are foreign keys really necessary in a database design?
...data level. They also improve performance because they're normally indexed by default.
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How can I pass command-line arguments to a Perl program?
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You can access them directly, by assigning the special variable @ARGV to a list of variables.
So, for example:
( $st, $prod, $ar, $file, $chart, $e, $max, $flag ,$id) = @ARGV;
perl tmp.pl 1 2 3 4 5
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jQuery UI DatePicker to show month year only
...bel for="startDate">Date :</label>
<input name="startDate" id="startDate" class="date-picker" />
</body>
</html>
EDIT
jsfiddle for the above example:
http://jsfiddle.net/DBpJe/7755/
EDIT 2
Adds the month year value to input box only on clicking of Done button.
Also ...
Application Crashes With “Internal Error In The .NET Runtime”
...e state of the garbage collected heap. Which in turn is invariably caused by unmanaged code. The exact location in code at which this exception is raised isn't helpful, the corruption usually occurred well before the damage is detected.
Finding the exact cause for this is going to be difficult. ...
Wait for a process to finish
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tail works under the hood by polling with kill(pid, SIG_0) to a process (discovered using strace).
– Att Righ
Nov 21 '17 at 1:47
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